Terraforming Mars: Prelude

In Terraforming Mars: Prelude, you get to choose from Prelude cards that jumpstart the terraforming process, or boost your corporation engine. There are also 5 new corporations, and 7 project cards that thematically fit the early stages of terraforming.

Prelude is an expansion to Terraforming Mars, and can be combined with any other Terraforming Mars expansion or variant.